Résumé
Specifies three chromatographic methods for the separation of phenolic resins into their component compounds according to molecular size or molecular weight and polarity: gel-permeation chromatography, high-performance liquid chromatography on polar and on non-polar columns. Applies to phenolic resins that are soluble in the solvents and solvent blends used. This test is useful for characterization of products and for research.
Informations générales
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État actuel: PubliéeDate de publication: 1993-12Stade: Norme internationale confirmée [90.93]
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Edition: 1Nombre de pages: 6
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Comité technique :ISO/TC 61/SC 12ICS :83.080.10
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